Taylor Swift unveiled her celebrity-filledvideo for "You Need to Calm Down" on Monday (June 17), and it's packed with cameos.The video celebrated Pride Month by featuring a ton of well-known members of the LGBTQ community -- everyone from the Queer Eye cast to RuPaul to Hayley Kiyoko. Even Katy Perry showed up dressed in her Met Gala burger costume to officially squash their long-gone beef.